# The ESTxENDS Trial: Pulmonary Function Substudy

> **NCT03938298** · NA · COMPLETED · sponsor: **University of Bern** · enrollment: 130 (actual)

## Conditions studied

- Smoking Cessation
- Pulmonary Disease

## Interventions

- **OTHER:** ENDS (vaporizer/e-cig) and smoking cessation counseling
- **OTHER:** Smoking cessation counseling

## Key facts

- **NCT ID:** NCT03938298
- **Lead sponsor:** University of Bern
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-04-10
- **Primary completion:** 2022-02-28
- **Final completion:** 2022-02-28
- **Target enrollment:** 130 (ACTUAL)
- **Last updated:** 2023-11-15

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03938298

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03938298, "The ESTxENDS Trial: Pulmonary Function Substudy". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT03938298. Licensed CC0.

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